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利用小波分解与重构,实现图像去噪和压缩,可灵活选用其他小波,简单易懂,特别适合小波初学者.-using wavelet decomposition and reconstruction, Image Denoising and Compression, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.
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利用小波分解与重构,实现图像滤波和压缩,可灵活选用其他小波,简单易懂,特别适合小波初学者.-using wavelet decomposition and reconstruction, image filtering and compression, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.
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小波均匀量化huffman熵编码图像压缩程序：分析对象Lena.bmp-Uniform quantization of wavelet image compression huffman entropy coding procedure: analysis of object Lena.bmp
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dctcom.m文件利用DCT变换完成对输入图像进行压缩；imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪，得到高频系数阈值，降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解；zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.-document the use of DCT tran
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使用小波变换和神经网络的混合图像压缩，希望对大家有所帮助-Using wavelet transform and neural network hybrid image compression, I hope all of you to help
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Speech Compression using wavelet technique
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This code describes about image denoising.
How we denoise the image and do compression using wavelet -This code describes about image denoising.
How we denoise the image and do compression using wavelet
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利用小波分析进行图像压缩
分解后低频和高频信息-Image compression using wavelet analysis
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The following implementation steps have been made for the devised algorithm, which is based on 2D-wavelet.
1. Reading an image of either gray scale or RGB image.
2. Converting the image into grayscale if the image is RGB.
3. Decomposition of im
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用小波变换和LGB编码的方法压缩黑白图片。对图像进行小波变换后，仅对细节系数进行压缩，而且不同小波变换层的细节系数的压缩程度不一样。-Using wavelet transform and coding method LGB compress black and white picture. After the wavelet transform of the image, only the details of the coefficient is compressed, and differ
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使用小波分析实现图像压缩，通过该文档，可以从对比分析、实验结果、实验代码中，对该问题有深刻的了解-Image compression using wavelet analysis, through the document, from the comparative analysis of the experimental results, experimental code, have a profound understanding of the problem
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speech compression using wavelet transform
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MATLAB下小波变换的原理教程及示例 包括：一维线性非线性近似、二维线性非线性近似、使用线性滤波过滤噪声、使用小波门限消除噪声、使用小波变换压缩一维信号、二维小波图像压缩等等。-MATLAB wavelet transform under the principle of tutorials and examples include: one-dimensional linear non-linear approximation, two-dimensional linear non-line
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利用小波变换做图像压缩，大家相互探讨~相互学习-Do image compression using wavelet transform
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lossy image compression using wavelet...may be lost some data
eng...7ayder
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Image compression using wavelet
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Images require substantial storage and transmission resources, thus image compression is advantageous to reduce these requirements. The report covers some background of wavelet analysis, data compression and how wavelets have been and can be used for
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在小波基下的压缩感知仿真算法，恢复算法使用正交追踪匹配算法。-Under compression in the wavelet perception simulation algorithm to track recovery algorithm using orthogonal matching algorithm.
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image compression using wavelet transform
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the source code used for image compression using wavelet transform. to use this codes u have to first convert RGB image to grayscale and also its colourmap
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